In order to meet the growing needs of the fetus, a series of changes have taken place in the system, organs and tissues of the whole body under the action of placental hormones and progesterone. With the discharge of placenta after delivery, placental hormones suddenly decrease until they disappear, and various changes caused by pregnancy will gradually recover within 2-6 weeks after delivery.
If we understand the physical changes, know what is normal, and pay attention to these changes in work, study, life, labor, diet and nutrition, and pay attention to the constant changes in various stages of pregnancy, deal with abnormal situations in time, and ensure that mothers can safely spend 10 months of pregnancy, we can give birth to a smart and healthy baby.
1. Changes of reproductive system during pregnancy
First, the uterus is the palace of the fetus.
The uterus changes the most from the beginning of pregnancy to the birth of the baby.
1, the volume of uterine cavity increased from 5 ml to about 5000 ml, a full increase of 1000 times; The weight of uterus increased from about 50g before pregnancy to 1000- 1250g during full-term pregnancy, which was 20-25 times of that before pregnancy.
2. The shape of the uterus has also changed from the original inverted pear to spherical and straight oval. In the early pregnancy, the uterus protrudes outward where the placenta is implanted, which makes the shape of the uterus asymmetric. After three months of pregnancy, the shape of the uterus gradually becomes even and symmetrical.
3. During full-term pregnancy, the fundus increases most obviously, and the fundus bulges upward. In the third trimester of pregnancy, the uterus volume further increases and the uterine wall gradually becomes thinner. The thickness of uterine wall during full-term pregnancy is about 0.5- 1 cm.
4. The height of uterine fundus also changes with the month of pregnancy. The pregnant uterus is located in the pelvic cavity before 12 weeks of pregnancy, and gradually enters the abdominal cavity after 12 weeks of pregnancy. The fundus of uterus can be palpated in the lower abdomen and the upper margin of pubic symphysis, and then gradually enlarged. At the end of 20 weeks of pregnancy, the height of the bottom of the uterus is at umbilical level. The measurement of fundus height is a part of prenatal examination, which is used to evaluate the development level of fetus.
Second, the change of women's private parts
Women's private parts are the passage for the delivery of the fetus, preparing for the delivery of the fetus. During pregnancy, women's private parts have thickened mucosa, increased blood vessels, purple-blue congestion and edema, increased blood vessels in the neck, and softened and blue tissues. The secretion is increased and sticky, blocking the cervix and preventing bacteria from invading the uterine cavity.
Third, the change of ovary.
The ovaries stop ovulating during pregnancy.
2. How to maintain the reproductive system
First, diet therapy.
Women with gynecological diseases (including dysmenorrhea or irregular menstruation without gynecological diseases) must avoid cold food in their diet, and can refer to the food attribute classification table for diet planning. Especially during menstruation, there are fruits that are easily overlooked, so be careful not to eat a lot. Because most fruits are cold.
Use angelica powder, which is the holy medicine of gynecology, and brown sugar water. But if you have serious uterine fibroids, don't eat them indiscriminately, because estrogen will encourage the growth of uterine fibroids.
Women who have no gynecological diseases for the time being will not feel anything after reading this article. They just read it. I am also used to communicating with such friends, because the other party thinks it is magnifying the problem. I would like to remind you that when necessary, you should start to adjust your diet as soon as possible, and don't hang anti-inflammatory water yet.
Pay attention to healthy living habits.
1. Take off your underwear when taking a shower, and immediately wash your underwear with clean water. Don't wait for the secretion to wash overnight.
2. Choose breathable underwear, pants and skirts.
3. After sitting for a long time, put your hands together and beat your arm hard to immediately connect the meridians in this part.
4. When having sex, husband and wife should take a bath.
3. When you have gynecological diseases, which often recur, please stop using all western medicines and don't let anti-inflammatory drugs slowly endanger your health. You can try this method: Do lazy people have gynecological diseases? Folium Artemisiae Argyi helps you smoke. This method has been tried by many girls because of its simplicity and low cost. Let me remind you that this method was invented by our sister, not by the doctor, so it must be put in a bucket when it is done, and the discomfort in the process should be carefully controlled. Because some sisters didn't follow the instructions in the article, they burned Mao Mao while watching TV.
Pay attention to correct the values of using sanitary napkins during menstruation.
I used to think that sanitary napkins should have brands. As long as the supermarket is big, it will help us check the quality, and the quality can be guaranteed if the brand is more expensive. Actually, it is not. After three tests, I have to admit my previous misunderstanding. You can do a test on your sanitary napkin: teach you how to test the quality of the sanitary napkin you use. Prevent one's own diseases.
Many women don't know that when menstrual blood flows out of the body and stays in the sanitary towel for 15- 18 minutes, bacteria will start to breed. Even ordinary sanitary napkins that meet the hygiene standards can be used continuously for more than two hours, and the total number of bacteria on the surface can reach 0/07 per square centimeter/kloc. What will happen to unqualified sanitary napkins? Many women do not consider that sanitary napkins will cause secondary pollution of reproductive system, which plays an important role in the maintenance of reproductive system.
Female menstrual infection has many manifestations: mild fever, external inflammation of female private parts, itchy skin, and excessive leucorrhea caused by upward cute infection (such as female private parts inflammation, cervicitis, pelvic inflammatory disease, endometritis, etc.). ), local burning sensation or lower abdominal pain, accompanied by fever, nausea, urinary system infection including urinary tract infection, cystitis, pyelonephritis, frequent urination, urgency, dysuria, backache.
In 2007, the General Administration of Quality Supervision, Inspection and Quarantine made a spot check on sanitary towel products on the market, and the unqualified rate reached 2 1.9%. Research by the World Health Organization shows that more than 80% of women in the world suffer from gynecological diseases of different degrees, of which 63% are caused by the use of inappropriate sanitary napkins. According to a statistical data, 38% of people who use sanitary napkins in the market suffer from serious gynecological diseases, and 73% of women will have local skin itching, burning sensation and burning sensation during menstruation.
3. What kind of sanitary napkins can't be used?
1. Fake and shoddy ingredients:
Ground cotton, paper pulp (including polyethylene), waste sanitary towel, black cotton. Because there are many capillaries in the female vulva, the blood flow rate is fast and the virus absorption rate is fast.
2. Mao Mao:
There is too much hair on the surface of sanitary napkins. After flying into the female reproductive system, the female body can't discharge itself, which leads to various gynecological diseases and uterine tumors. After uterine tumor resection, most of them are Mao Mao of sanitary napkins.
3. It smells like chewing gum:
Most of them are industrial adhesives (methanol, ethanol, formaldehyde, heavy metals), and stupidity is a pathogen. These substances remain on your underwear every day, which is difficult to wash off, because underwear directly contacts the skin, and these harmful substances will enter the human body and pollute the physiological environment of women.
4. Water absorption and permeability:
If the backflow after drinking water is serious, it will be directly polluted by the skin twice, leading to gynecological diseases, because women will become moldy within 2 hours after menstrual blood flows out of the body.
If the cotton of the sanitary napkin turns yellow after absorbing water, it means that the sanitary napkin is not a good ingredient, and the color change further indicates that the sanitary napkin contains fluorescent agent. As we all know, the fluorescent agent will emit light when it is electrified in the tube, and the fluorescent agent itself is a heating agent. Using this sanitary towel will make you feel stuffy in the lower abdomen, fever in the upper body, intense liver fire, long spots on your face and so on.